What is the solution to -4(9-3x)=0

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Solve 2x+y=3 x+y=5 in substitution method